Palmar varices and gastrointestinal bleeding.
D000368:Aged; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000473:pathology; D006225:Hand / Q000098:blood supply*; D006801:Humans; D008297:Male; D010690:Phlebography; D013270:Stomach / Q000473:pathology; D014648:Varicose Veins / Q000150:complications* / Q000473:pathology; D014680:Veins / Q000473:pathology